The Supreme Court. They would have original jurisdiction.
Ulysses S. Grant was the final commander of the Union Army
The Fifteenth Amendment to the United States Constitution, adopted in 1870, stipulates: "The right of citizens of the United States to vote shall not be denied or abridged by the United States or by any State on account of race, color, or previous condition of servitude."
Hope this helps:)
There must be provision for an adequate but sound currency.